Serbia's Novak Djokovic returns the ball against Russia's Nikolay Davydenko during the final of men's singles at Tennis Masters Cup Shanghai, 2008, in Shanghai, Nov. 16, 2008. Novak Djokovic won the title by defeating Davydenko 6-1, 7-5. [Xinhua]
![Serbia's Novak Djokovic returns the ball against Russia's Nikolay Davydenko during the final of men's singles at Tennis Masters Cup Shanghai, 2008, in Shanghai, Nov. 16, 2008. Novak Djokovic won the title by defeating Davydenko 6-1, 7-5. [Xinhua]](http://images.china.cn/attachement/jpg/site1007/20081117/000802c98ccc0a8b0bba08.jpg "Serbia's Novak Djokovic returns the ball against Russia's Nikolay Davydenko during the final of men's singles at Tennis Masters Cup Shanghai, 2008, in Shanghai, Nov. 16, 2008. Novak Djokovic won the title by defeating Davydenko 6-1, 7-5. [Xinhua]")